Front-end piece for a rectifier module for power supplies



FIG. 1 is a top and front perspective view of a front-end piece for a rectifier module for power supplies, showing our new design;

FIG. 2 is a bottom perspective view, seen from the right side thereof;

FIG. 3 is a top and front perspective view, seen from the right side thereof;

FIG. 4 is a bottom perspective view, seen from the left side thereof; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for an front-end piece for a rectifier module for power supplies, as shown. 